The behavior of TNumLab's Empty property seems to have changed. If a TNumLab has a numeric DisplayType, such as dtFixP, and Empty=true, the color of the Label used to be determined by ColorLabBakG. In other words, it was consistent with what the help file says in that it "suppresses the numeric display". Now, if Empty=true, the color of the label changes to gray, and no changes to ColorLabBakG have any effect.

I think this change may have occurred in release 10.2. I don't have any source older than that, so I can't check it myself.

It's not a big deal, but it means I can't use the Empty property the way I had been, with Empty=true, and changing colors to show information. If it was unintentional, and you can restore the previous behavior, it would be helpful, but thanks in any case.